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  Domain Name: STKc_PKA
Catalytic domain of the Protein Serine/Threonine Kinase, cAMP-dependent protein kinase. Serine/Threonine Kinases (STKs), cAMP-dependent protein kinase (PKA) subfamily, catalytic (c) subunit. STKs catalyze the transfer of the gamma-phosphoryl group from ATP to serine/threonine residues on protein substrates. The PKA subfamily is part of a larger superfamily that includes the catalytic domains of other protein STKs, protein tyrosine kinases, RIO kinases, aminoglycoside phosphotransferase, choline kinase, and phosphoinositide 3-kinase (PI3K). This subfamily is composed of the cAMP-dependent proteins kinases, PKA and PRKX. The inactive PKA holoenzyme is a heterotetramer composed of two phosphorylated and active catalytic (C) subunits with a dimer of regulatory (R) subunits. Activation is achieved through the binding of the important second messenger cAMP to the R subunits, which leads to the dissociation of PKA into the R dimer and two active C subunits. PKA is present ubiquitously in cells and interacts with many different downstream targets. It plays a role in the regulation of diverse processes such as growth, development, memory, metabolism, gene expression, immunity, and lipolysis.
No pairwise interactions are available for this conserved domain.

Total Mutations Found: 689
Total Disease Mutations Found: 329
This domain occurred 396 times on human genes (915 proteins).



  ADENOCARCINOMA OF LUNG, RESPONSE TO TYROS
  ADENOCARCINOMA OF LUNG, SOMATIC
  ADVANCED SLEEP PHASE SYNDROME, FAMILIAL, 2
  AMYOTROPHIC LATERAL SCLEROSIS 19
  AORTIC ANEURYSM, FAMILIAL THORACIC 7
  BASAL GANGLIA CALCIFICATION, IDIOPATHIC, 4
  BLADDER CANCER, SOMATIC, INCLUDED
  BREAST CANCER, SUSCEPTIBILITY TO
  CAMPTODACTYLY, TALL STATURE, AND HEARING LOSS SYNDROME
  CARDIOFACIOCUTANEOUS SYNDROME 1
  CARDIOFACIOCUTANEOUS SYNDROME 3
  CARDIOFACIOCUTANEOUS SYNDROME 4
  CATARACT 6, AGE-RELATED CORTICAL
  CEREBRAL INFARCTION, SUSCEPTIBILITY TO
  CHRONIC MYELOID LEUKEMIA, RESISTANT TO IMATINIB
  COFFIN-LOWRY SYNDROME
  COFFIN-LOWRY SYNDROME, MILD
  COLON CANCER, SOMATIC
  COLORECTAL CANCER, SOMATIC
  COLORECTAL CANCER, SOMATIC, INCLUDED;;
  COWDEN DISEASE 6
  CROUZON SYNDROME
  DIABETES MELLITUS, INSULIN-RESISTANT, WITH ACANTHOSIS NIGRICANS
  DIABETES MELLITUS, NONINSULIN-DEPENDENT
  DIABETES MELLITUS, TYPE II
  ENDOCRINE-CEREBROOSTEODYSPLASIA
  EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 2
  FG SYNDROME 4
  GASTRIC CANCER, SOMATIC
  GLIOBLASTOMA, SOMATIC
  GLYCOGEN STORAGE DISEASE IXC
  HARTSFIELD SYNDROME
  HEMANGIOMA, CAPILLARY INFANTILE, SOMATIC
  HEPATOCELLULAR CARCINOMA, CHILDHOOD TYPE, SOMATIC
  HIRSCHSPRUNG DISEASE, SUSCEPTIBILITY TO, 1
  HYPERINSULINEMIC HYPOGLYCEMIA, FAMILIAL, 5
  HYPOCHONDROPLASIA
  HYPOGONADOTROPIC HYPOGONADISM 2 WITH ANOSMIA
  HYPOGONADOTROPIC HYPOGONADISM 2 WITH ANOSMIA, SUSCEPTIBILITY TO
  HYPOGONADOTROPIC HYPOGONADISM 2 WITH OR WITHOUT ANOSMIA, SUSCEPTIBILITY
  HYPOGONADOTROPIC HYPOGONADISM 2 WITHOUT ANOSMIA
  HYPOGONADOTROPIC HYPOGONADISM 2 WITHOUT ANOSMIA, SUSCEPTIBILITY TO
  IN
  INSENSITIVITY TO PAIN, CONGENITAL, WITH ANHIDROSIS
  INSULIN RESISTANCE
  INSULIN RESISTANCE, INCLUDED
  IRAK4 DEFICIENCY
  LADD SYNDROME
  LEUKEMIA, PHILADELPHIA CHROMOSOME-POSITIVE, RESISTANT TO IMATINIB
  LYMPHEDEMA, HEREDITARY, I
  LYMPHEDEMA, HEREDITARY, IA
  LYMPHOMA, NON-HODGKIN, SOMATIC
  LYMPHOPROLIFERATIVE SYNDROME 1
  MALFORMATIONS
  MEGALENCEPHALY-POLYMICROGYRIA-POLYDACTYLY-HYDROCEPHALUS SYNDROME
  MELANOMA, MALIGNANT, SOMATIC
  MENTAL RETARDATION AND MICROCEPHALY WITH PONTINE AND CEREBELLAR HYPOPLASIA
  MENTAL RETARDATION, X-LINKED 19
  MENTAL RETARDATION, X-LINKED 30
  MENTAL RETARDATION, X-LINKED, WITH NYSTAGMUS
  MULTIPLE ENDOCRINE NEOPLASIA, TYPE IIA
  MULTIPLE ENDOCRINE NEOPLASIA, TYPE IIB
  MULTIPLE MYELOMA, SOMATIC, INCLUDED;;
  MYOFIBROMATOSIS, INFANTILE, 1
  NEPHRONOPHTHISIS 9 (NPHP9)
  NEUROBLASTOMA, SUSCEPTIBILITY TO, 3
  NEUROPATHY, HEREDITARY SENSORY, TYPE II
  NONSMALL CELL LUNG CANCER, RESISTANCE TO TYROSINE KINASE INHIBITOR
  NONSMALL CELL LUNG CANCER, RESPONSE TO TYROSINE KINASE INHIBITOR IN,
  NOONAN SYNDROME 7
  OBESITY, HYPERPHAGIA, AND DEVELOPMENTAL DELAY
  OGUCHI DISEASE 2
  OVARIAN CANCER, SOMATIC
  PARKINSON DISEASE 8, AUTOSOMAL DOMINANT
  PEUTZ-JEGHERS SYNDROME
  PFEIFFER SYNDROME
  PHEOCHROMOCYTOMA, INCLUDED
  PHEOCHROMOCYTOMA, SOMATIC, IN
  PROSTATE CANCER, PROGRESSION AND METASTASIS OF
  RENAL AGENESIS
  RENAL CELL CARCINOMA, PAPILLARY, 1
  RENAL CELL CARCINOMA, PAPILLARY, 1, SOMATIC
  RETINITIS PIGMENTOSA 38
  RETINITIS PIGMENTOSA 62
  RETINITIS PIGMENTOSA 62 (RP62)
  SADDAN DYSPLASIA
  SCAPHOCEPHALY, MAXILLARY RETRUSION, AND MENTAL RETARDATION, INCLUDED
  SELECTIVE T-CELL DEFECT
  SHORT RIB-POLYDACTYLY SYNDROME 2A (SRPS2A)
  SHORT RIB-POLYDACTYLY SYNDROME, TYPE IIA
  SOMATIC
  SPERMATOCYTIC SEMINOMA, SOMATIC, INCLUDED
  SPERMATOGENIC FAILURE 5
  SPINOCEREBELLAR ATAXIA 14
  SPONDYLOMETAEPIPHYSEAL DYSPLASIA, SHORT LIMB-HAND TYPE
  T-CELL IMMUNODEFICIENCY, RECURRENT INFECTIONS, AUTOIMMUNITY, AND CARDIAC
  TESTICULAR TUMOR, SOMATIC
  THANATOPHORIC DYSPLASIA, TYPE I
  THANATOPHORIC DYSPLASIA, TYPE I, INCLUDED
  THANATOPHORIC DYSPLASIA, TYPE II
  THROMBOCYTOPENIA 2
  THYROID CARCINOMA, FAMILIAL MEDULLARY
  THYROID CARCINOMA, FAMILIAL MEDULLARY, INCLUDED
  THYROID CARCINOMA, FOLLICULAR, SOMATIC, INCLUDED
  THYROID CARCINOMA, PAPILLARY, SOMATIC, INCLUDED;;|
  THYROID CARCINOMA, SPORADIC MEDULLARY, INCLUDED;;
  TO
  VARIANT OF UNKNOWN SIGNIFICANCE
  VENOUS MALFORMATIONS, MULTIPLE CUTANEOUS AND MUCOSAL


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